/*
    This file is part of Posixcpp library.

    Posixcpp library is free software: you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public License
    as published by the Free Software Foundation, either version 3 of
    the License, or (at your option) any later version.

    Posixcpp library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU LesserGeneral Public
    License along with Posixcpp library. If not, see
    <http://www.gnu.org/licenses/>.
*/

#ifndef POSIX_THREADS_BARRIER_HPP_INCLUDED
#define POSIX_THREADS_BARRIER_HPP_INCLUDED

#include "posix_threads.hpp"

namespace posix
{
namespace threads
{
/**
 * @class Barrier
 * @brief Threads barrier
 */
class Barrier final
{
public:
    Barrier( int count );
    ~Barrier();

    /**
     *
     */
    bool wait();

    pthread_barrier_t & handle() { return m_handle; }
    const pthread_barrier_t & handle() const { return m_handle; }
    int count() const { return m_count; }
private:
    pthread_barrier_t m_handle;
    int m_count;
};

}
}

#endif // POSIX_THREADS_BARRIER_HPP_INCLUDED
